Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-11-04
1994-07-12
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525316, 525322, 5253322, 525338, 525355, 525910, 526 90, 526110, 526124, 5261692, 526173, 526185, C08G 6391, C08F23620, C08F 818, C08F 468
Patent
active
053289560
ABSTRACT:
A propylene (co) polymer terminated with a reactive group and a process for the preparation of the same.
A graft copolymer having a specific side chain and a process for the preparation of the same.
The propylene (co) polymer is usable as a radial- or ion-polymerizable propylene macromonomer or as an intermediate for the preparation of a block polymer. Examples of the application thereof include compatibizing agent for polymers, light- or laser-curable plastic, viscosity index and surface modifier.
The graft copolymer is useful as a surface modifier or compatibilizing agent for polypropylene or a dispersant for fillers.
REFERENCES:
patent: 5037890 (1991-08-01), Yokoyama et al.
J. Am. Chem. Soc., 84, 1488 (1962).
Makromol. Chem. 180, (5), 1359-1361, (1979).
Amiya Takayuki
Hasebe Yoshihiro
Yasuda Yutaka
Kao Corporation
Michl Paul R.
Yoon Tae H.
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